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  Date: 2021/12/3
  Time: 11:51
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>el表达式 运算</title>
</head>
<body>
<%--    语法:${运算表达式},EL表达式支持如下运算符--%>
${12 == 12} 或 ${12 eq 12}<br/>
${12 != 12} 或 ${12 ne 12}<br/>
${12 < 12}  或 ${12 lt 12}<br/>
${12 > 12}  或 ${12 gt 12}<br/>
${12 <= 12} 或 ${12 le 12}<br/>
${12 >= 12} 或 ${12 ge 12}<br/>
<hr>
${12 == 12 && 12 > 11} 或 ${12 == 12 and 12 > 11}<br/>
${12 == 12 || 12 > 11} 或 ${12 == 12 or 12 > 11}<br/>
${ !true } 或 ${ not true }
<hr/>
${12+12}<br/>
${12-12}<br/>
${12*12}<br/>
${18/12} 或 ${18 div 12}<br/>
${18%12} 或 ${18 mod 12}
</body>
</html>
